Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sanders, R (Rodrique)

Chess SA id

1090158270

FIDE id

Date of birth

2009-11-04 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1300.8

Item	Main	Standard	Rapid	Blitz
Rating	1275.4	1230	1219.8	1200
Raw rating	1275.4	1229.2	1219.8	1200
Weighted rating	1260.9	1230	1219.5	1200
Weighted performance	1189.1	1170.3	0	0
Floor	806.4	764.5	719.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.9	159.1	161.2	165.8
Highest rating	1306.4 2025-04-01	1264.5 2025-04-01	1242 2024-02-01	1200 2018-10-01
Highest raw rating	1306.4 2025-04-01	1264.5 2025-04-01	1219.8 2024-03-01	1200 2024-02-01
Highest weighted rating	1258 2025-09-30	1229.1 2025-09-30	1218.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1306.4 2025-04-01	1200 2024-02-01	1242 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.9	0	0
New rating	1275.4	1230.9	1219.8	1200
Analysis
Rating	1275.4	1230	1219.8	1200
Raw rating	1275.4	1229.2	1219.8	1200
Weighted rating	1260.9	1230	1219.5
Weighted performance	1189.1	1170.3	0
K-factor	36	36	36	36
Floor	806.4	764.5	719.8	700
Max/Min rating change allowed	148.9	159.1	161.2	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1275.4	1229.2	1219.8	1200
New weighted rating	1263.6	1230.9	1219.6	1200
New weighted performance	1181.6	1162.9	0	0
Temp new rating	1275.4	1230.9	1219.8	1200
Temp new rating +/-	0	0.9	0	0
Final new rating +/-	0	0.9	0	0
New rating	1275.4	1230.9	1219.8	1200
New K-factor	36	36	36	36
New floor	806.4	764.5	719.8	700

Item	Main	Standard	Rapid
	0	0	0
	23	23	0
	11	6	5
	6	0	6
	0	0	0
	0	0	0
History	40	29	11

Games since
	Main 34	Standard 29		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	23	12.5	54.35	37	1298.4	1335.4
Standard	23	12.5	54.35	37	1298.4	1335.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	40	18.5	46.25	-31.9	1324.4	1292.5
Standard	29	13.5	46.55	-29.3	1330.5	1301.2
Rapid	11	5	45.45	-38.6	1308.4	1269.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1275.4	1229.2	1219.8	1200
2025-09-30	1275.4	1229.2	1219.8	1200
2025-09-01	1306.4	1264.5	1219.8	1200
2025-08-01	1306.4	1264.5	1219.8	1200
2025-07-01	1306.4	1264.5	1219.8	1200
2025-06-01	1306.4	1264.5	1219.8	1200
2025-05-01	1306.4	1264.5	1219.8	1200
2025-04-01	1306.4	1264.5	1219.8	1200
2025-03-01	1278	1253.7	1219.8	1200
2025-02-01	1207.9	1195	1219.8	1200
2025-01-01	1204	1186.3	1219.8	1200
2024-12-01	1204	1186.3	1219.8	1200
2024-11-01	1204	1186.3	1219.8	1200
2024-10-01	1204	1186.3	1219.8	1200
2024-09-01	1213.9	1200	1219.8	1200
2024-08-01	1213.9	1200	1219.8	1200
2024-07-01	1213.9	1200	1219.8	1200
2024-09-01	1213.9	1200	1219.8	1200
2024-05-01	1213.9	1200	1219.8	1200
2024-04-01	1213.9	1200	1219.8	1200
2024-03-01	1213.9	1200	1219.8	1200
2024-02-01	1205.5	1200	1204.7	1200
2024-01-01	1205.5	1200	1204.7	1200
2023-12-01	1205.5	1200	1204.7	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U19)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	1	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U17 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
3	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
4	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U19)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	1	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U17 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
3	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
4	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
5	Western Cape Top Schools Championship 2024 (U15 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	1	Yes	Analysis
6	Cape of Good Hope Open Chess Tournament 2024 (Open)	2024-02-18	2024-02-18	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
7	Curro Durbanville Chess Open Rapid 2023 (Intermediate)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Rodkin, I (Isaiah)				Opponent De Kock, L (Luke)
2	3	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 4	type Rapid	result 1	date 2023-07-15	rnd 6	type Rapid	result 1
		Opponent Serfontein, C (Carlu)				Opponent Vermeulen, I (Inge)
3	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 0.5
		Opponent Cimela, A (Asemahle)				Opponent Dubbeld, B (Benjamin)

#	Games	Start				End
1	4	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Rodkin, I (Isaiah)				Opponent De Kock, L (Luke)
2	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 0.5
		Opponent Cimela, A (Asemahle)				Opponent Dubbeld, B (Benjamin)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Skippers, C (Clyde)				Opponent Skippers, C (Clyde)

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 4	type Rapid	result 1	date 2023-07-15	rnd 6	type Rapid	result 1
		Opponent Serfontein, C (Carlu)				Opponent Vermeulen, I (Inge)
2	1	Tournament Cape of Good Hope Open Chess Tournament 2024				Tournament Cape of Good Hope Open Chess Tournament 2024
		date 2024-02-18	rnd 5	type Rapid	result 1	date 2024-02-18	rnd 5	type Rapid	result 1
		Opponent Zotwana, A (Asimanye)				Opponent Zotwana, A (Asimanye)
3	1	Tournament Cape of Good Hope Open Chess Tournament 2024				Tournament Cape of Good Hope Open Chess Tournament 2024
		date 2024-02-18	rnd 3	type Rapid	result 1	date 2024-02-18	rnd 3	type Rapid	result 1
		Opponent Chindiwawa, C (Claudius)				Opponent Chindiwawa, C (Claudius)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 4	type Rapid	result 1	date 2023-07-15	rnd 6	type Rapid	result 1
		Opponent Serfontein, C (Carlu)				Opponent Vermeulen, I (Inge)
2	2	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Sabe, S (Steven)				Opponent De Kock, L (Luke)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Skippers, C (Clyde)				Opponent Skippers, C (Clyde)

#	Games	Start				End
1	2	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Sabe, S (Steven)				Opponent De Kock, L (Luke)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Skippers, C (Clyde)				Opponent Skippers, C (Clyde)
3	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 6	type Standard	result 1	date 2025-03-02	rnd 6	type Standard	result 1
		Opponent Carstens, J (Joshua)				Opponent Carstens, J (Joshua)

#	Games	Start				End
1	3	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-07-15	rnd 4	type Rapid	result 1	date 2023-07-15	rnd 6	type Rapid	result 1
		Opponent Serfontein, C (Carlu)				Opponent Vermeulen, I (Inge)
2	1	Tournament Cape of Good Hope Open Chess Tournament 2024				Tournament Cape of Good Hope Open Chess Tournament 2024
		date 2024-02-18	rnd 5	type Rapid	result 1	date 2024-02-18	rnd 5	type Rapid	result 1
		Opponent Zotwana, A (Asimanye)				Opponent Zotwana, A (Asimanye)
3	1	Tournament Cape of Good Hope Open Chess Tournament 2024				Tournament Cape of Good Hope Open Chess Tournament 2024
		date 2024-02-18	rnd 3	type Rapid	result 1	date 2024-02-18	rnd 3	type Rapid	result 1
		Opponent Chindiwawa, C (Claudius)				Opponent Chindiwawa, C (Claudius)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Marx ,M (Marnu)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Marx ,M (Marnu)	1	1457	1032	1	1442.4	1032	0	0	0	0	0	0
2	Kriel ,Z (Zaydon)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kriel ,Z (Zaydon)	1	1404.7	979.7	1	1287.3	979.7	0	0	0	0	0	0
3	Sabe ,S (Steven)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sabe ,S (Steven)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Matinywa ,T (Thobani)	1	1	425	1	1	425	0	0	0	0	0	0
4	Matinywa ,T (Thobani)	1	1378.4	1803.4	1	1365.1	1803.4	0	0	0	0	0	0
5	Dubbeld ,B (Benjamin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Dubbeld ,B (Benjamin)	1	1384	1384	1	1332.1	1384	0	0	0	0	0	0
6	Coetzee ,C (Conlinn)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Coetzee ,C (Conlinn)	1	1482.4	1057.4	1	1457.5	1057.4	0	0	0	0	0	0
7	Michaels ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Michaels ,J (Joshua)	1	1414.6	989.6	1	1455.5	989.6	0	0	0	0	0	0
8	De Vletter ,S (Samuel)	1	1	425	1	1	425	0	0	0	0	0	0
8	De Vletter ,S (Samuel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Leeman ,X (Xavier)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Leeman ,X (Xavier)	1	1448.4	1023.4	1	1425.1	1023.4	0	0	0	0	0	0
10	Rodkin ,I (Isaiah)	1	1	425	1	1	425	0	0	0	0	0	0
10	Rodkin ,I (Isaiah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Sanders, R (Rodrique)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms